如何设置员工下单或者出入库只显示单个品牌/产品？

<p><span style="font-size: xx-large; color: rgb(255, 0, 0);">第一、关于员工里面管辖库位，给员工设置默认库位，如图所设置：</span></p><p><br></p><p><img src="https://hbcloud-1256243812.picsh.myqcloud.com/upload/user/777/img/20240429110544_wl.jpeg?imageView2/q/75|watermark/2/text/QERhcmsgYmJzLmlteWVycC5jb20=/fill/IzNEM0QzRA/fontsize/18/dissolve/80/gravity/SouthEast/dx/20/dy/10/" style="max-width:100%;"><br></p><p><span style="font-size: xx-large; color: rgb(255, 0, 0);">第二、商品结构选中品牌（某一个层级），点修改，设置主，辅库位，如图所设置：</span></p><p><img src="https://hbcloud-1256243812.picsh.myqcloud.com/upload/user/777/img/20240429110726_df.jpeg?imageView2/q/75|watermark/2/text/QERhcmsgYmJzLmlteWVycC5jb20=/fill/IzNEM0QzRA/fontsize/18/dissolve/80/gravity/SouthEast/dx/20/dy/10/" style="max-width:100%;"><span style="font-size: xx-large; color: rgb(255, 0, 0);"><br></span></p><p><span style="font-size: xx-large; color: rgb(255, 0, 0);">第三、设置好后，登录员工账号，下单页面就会是如图所示：</span></p><p><img src="https://hbcloud-1256243812.picsh.myqcloud.com/upload/user/777/img/20240429110810_nj.jpeg?imageView2/q/75|watermark/2/text/QERhcmsgYmJzLmlteWVycC5jb20=/fill/IzNEM0QzRA/fontsize/18/dissolve/80/gravity/SouthEast/dx/20/dy/10/" style="max-width:100%;"><span style="font-size: xx-large; color: rgb(255, 0, 0);"><br></span></p>